Cerwin-Vega | 954-316-1501 | www.cerwin-vega.comThe Cerwin-Vega CVA-118 is the “little” brother of the CVA-121 powered subwoofer. Carrying an 18-inch woofer, the CVA-118 is powered by a 700 W onboard amplifier. The aluminum grille doubles as a heat sink. All CVA subs are capable of master/slave operation. The cabinet is made of 18mm hardwood. The CVA-118 offers the choice of a Coolex polyurethane finish or a carpeted exterior. A polemount is built in.